Tom.be

Subnet
Calculator
Merger
Name

Subnet details 203.30.39.12/30

Network address 203.30.39.12
Prefix length 30 (255.255.255.252)
Range 203.30.39.12 - 203.30.39.15
Hexadecimal cb1e270c
Binary 11001011 00011110 00100111 00001100
Binary subnet mask 11111111 11111111 11111111 11111100
Number of hosts 4
Parent subnet 203.30.39.8/29🔍
Previous subnet 203.30.39.8/30🔍
Next subnet 203.30.39.16/30🔍

Subnet tree

Netblock 203.0.0.0/8🔍 APNIC-AP (AU)
Route 203.30.38.0/23🔍 AS23855 SINGAREN-GIX-AS-AP Singapore Advanced Research and Education Network (SG)🔍
Netblock 203.30.38.0/23🔍 SINGAREN-GIX (SG)